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Individual Calculations September 2017 |
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| Hafez, Bakr Total change: -0.20 | |   |
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| 2017Final Kingdom Tournament | Amman | JOR | 2017-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1892 | 2.50 | 9 | -0.01 | 20 | -0.20 | |
|  Ibrahim, Alwahsh | | | 1924 | JOR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Saad, Baha | | | 2104 | JOR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Saif, Malek | c | | 2030 | JOR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Boshra, Alshaeby | | wf | 1995 | JOR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Alattar, Ghayda M. | | wf | 1968 | JOR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Alattar, Rakan | c | | 2066 | JOR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Loay, Sameer | c | | 2023 | JOR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mansour, Sameer | f | | 2292 * | JOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmad, Al Khatib | m | | 2292 * | JOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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